My friends, Dr. King realized that the only real wealth comes from helping others. I challenge each and every one of you to be a true disciple of Dr. King, to be truly wealthy. I challenge you to carry on his work by volunteering to work for a just cause you believe in. Which theme does Chavez communicate in this passage? Money makes the world go around. Evil is born from greed. Everyone has the power to make a difference. People gain wisdom from experience.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

the answer would be in this answer. someone already asked the question.  

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

answer; /// the above statement is (true);